New Product Stranded Heating Resistance Nicr 80 20 Stranded Wire (Cr20Ni80)

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: JIS, GB, DIN, ASTM
• Purity: 80%
• Alloy: Alloy
• Type: Nickel Wire
• Powder: Not Powder
• Model NO.: NiCr8020
• Chemical Composition: Ni 76%
• Product Name: Nichrome Resistance Precision Alloy Rod
• Characteristics: High Resistivity, Good Oxidation Resistance
• Melting Point: 1400
• Density: 8.3 g/cm3
• Electrical Resistivity: 1.09 Ohm mm2/M
• Elongation: >=20%
• Hardness: 180 Hv
• Max Working Temperature: 1200 C
• Range of Application: Resistor, Heater
• Transport Package: Wooden Case
• Specification: 19*0.544-0.574
• Trademark: HUONA
• Origin: Shanghai
• HS Code: 7505220000
• Production Capacity: 100 Ton/Month

Product Description

New Product Stranded Heating Resistance NiCr 80 20 Stranded Wire( Cr20Ni80 )

Description

Alloy	Standard Strand Construction, mm	Resistance,Ω/m	Strand Diameter Nominal, mm	Meter per Kilo
NiCr 80/20	19×0.544	0.233-0.269		26
NiCr 80/20	19×0.61	0.205-0.250
NiCr 80/20	19×0.523	0.276-0.306	2.67	30
NiCr 80/20	19×0.574		2.87	25
NiCr 80/20	37×0.385	0.248-0.302	2.76	26
NiCr 60/15	19×0.508	0.286-0.318
NiCr 60/15	19×0.523	0.276-0.304		30
Ni	19×0.574	0.020-0.027	2.87	21

Details

Propertes/Grade		Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Main  Chemical  composition	Ni	Rest	Rest	55.0-61.0	34.0-37.0	30.0-34.0
	Cr	20.0-23.0	28.0-31.0	15.0-18.0	18.0-21.0	18.0-21.0
	Fe	≤ 1.0	≤ 1.0	Rest	Rest	Rest
Max.  continuous  service  temp. of element		1200	1250	1150	1100	1100
Resistivity  at  20oC  (μ Ω · m)		1.09	1.18	1.12	1.04	1.04
Density  (g/cm3)		8.4	8.1	8.2	7.9	7.9
Thermal  conductivity(KJ/m· h· oC)		60.3	45.2	45.2	43.8	43.8
Coefficient  of  lines  expansion(α × 10-6/oC)		18	17	17	19	19
Melting  point  (approx. )(  oC)		1400	1380	1390	1390	1390
Elongation  at  rupture  (%)		> 20	> 20	> 20	> 20	> 20
Micrographic  structure		austenite	austenite	austenite	austenite	austenite
Magnetic  properties		nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic

 

Chemical Composition	Nickel , Chrome
Condition	Bright/Acid white/Oxidied Color
Grade	Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70,Ni60, Ni40,
Advantage	Nichrome's metallurgical structure confers them a very good plasticity when cold.
Characteristics	Stable performance;  Anti-oxidation;  Corrosion resistance;  High temperature stability;  Excellent coil-forming ability;  Uniform and beautiful surface condition without spots.

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FAQ 
1. How long i can get the feedback after we sent the enquiry?
A: We will reply you within 12 hours in working day.

2. How can I get some samples?
A: We are pleased to offer you sample, the delivery time is about 4-7 days.

3. Are you a factory?
A: Yes. We are. We have specialized in this field over 10 Year.

4. What is the delivery time?
A:15 days normally, detail delivery date should be decided according to production season and order quantity.